314287117 has 2 divisors, whose sum is σ = 314287118. Its totient is φ = 314287116.

The previous prime is 314287097. The next prime is 314287121. The reversal of 314287117 is 711782413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 277089316 + 37197801 = 16646^2 + 6099^2 .

It is a cyclic number.

It is not a de Polignac number, because 314287117 - 2⁷ = 314286989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314287217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157143558 + 157143559.

It is an arithmetic number, because the mean of its divisors is an integer number (157143559).

Almost surely, 2^314287117 is an apocalyptic number.

It is an amenable number.

314287117 is a deficient number, since it is larger than the sum of its proper divisors (1).

314287117 is an equidigital number, since it uses as much as digits as its factorization.

314287117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9408, while the sum is 34.

The square root of 314287117 is about 17728.1447703926. The cubic root of 314287117 is about 679.8955411919.

The spelling of 314287117 in words is "three hundred fourteen million, two hundred eighty-seven thousand, one hundred seventeen".